LAST NAME · 2020 CENSUS
Dieffenbacher
Dieffenbacher is the 96,572nd most common last name in the United States. In the 2020 Census, 202 people carried it, about 0.1 of every 100,000 people. Most people named Dieffenbacher are White.
WHO CARRIES THIS NAME · 2020
White87.6%
Hispanic6.9%
Multiracial3.0%
Black1.0%
Native American1.0%
Asian American0.5%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#52,161
0
2000
#91,004
188
2010
#93,513
196
2020
#96,572
202